Thanks for your reply, I have had a look at Autoroute, but could not work out how to apply this in this situation, I am not sure what part to appy it to or what pattern to select, do you have any hints,

I have done that, but can not find a pattern in the list to repersent page. Maybe i just dont follow. I am familier with routing in MVC where i could have page as a integer, but at a loss as to how to impliment it here.

I did not say you'd find one with the exact specific code that you need (otherwise you wouldn't have anything to do). I'm trying to steer you to places where you can find similar stuff, so that you can learn how to do it. A page number is just a parameter.
I don't think there should be any difference.